{"id":235,"date":"2026-05-18T07:40:20","date_gmt":"2026-05-18T06:40:20","guid":{"rendered":"https:\/\/horrillo.eu\/?p=235"},"modified":"2026-05-18T07:59:29","modified_gmt":"2026-05-18T06:59:29","slug":"guia-practica-como-usar-fdisk","status":"publish","type":"post","link":"https:\/\/horrillo.eu\/?p=235","title":{"rendered":"Gu\u00eda Pr\u00e1ctica: C\u00f3mo Usar fdisk"},"content":{"rendered":"\n<p><strong>\u00bfQu\u00e9 es fdisk?<\/strong><\/p>\n\n\n\n<p>Fdisk (Find Disk) es una herramienta de l\u00ednea de comandos muy \u00fatil en sistemas Linux para la creaci\u00f3n, eliminaci\u00f3n y modificaci\u00f3n de particiones en los discos duros. Esta utilidad es indispensable cuando se necesita administrar el espacio de almacenamiento disponible o realizar cambios en las particiones existentes.<\/p>\n\n\n\n<p><strong>C\u00f3mo Iniciar fdisk<\/strong><\/p>\n\n\n\n<p>Para ejecutar fdisk necesitar\u00e1s tener acceso a la l\u00ednea de comandos, lo que normalmente implica tener permisos de superusuario. Puedes iniciar sesi\u00f3n como root o utilizar el comando \u00absudo\u00bb para obtener los privilegios necesarios. Para comenzar con la gesti\u00f3n de particiones en un disco determinado, por ejemplo \/dev\/sda (donde &#8216;sda&#8217; es tu primer disco duro), ejecuta:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>fdisk \/dev\/sda<\/code><\/pre>\n\n\n\n<p><strong>Comandos B\u00e1sicos<\/strong><\/p>\n\n\n\n<p>Una vez que est\u00e9s dentro del modo interactivo de fdisk, puedes usar los siguientes comandos para gestionar tus particiones. Recuerda que en cada etapa debes confirmar la acci\u00f3n con &#8216;y&#8217; o &#8216;n&#8217;.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>m<\/strong>: Muestra una lista de comandos disponibles.<\/li>\n\n\n\n<li><strong>p<\/strong>: Muestra el mapa actual de particiones.<\/li>\n\n\n\n<li><strong>d<\/strong>: Elimina una partici\u00f3n existente.<\/li>\n\n\n\n<li><strong>n<\/strong>: Crea una nueva partici\u00f3n. Seguidamente, se te pedir\u00e1 que elijas entre primer, segundo o extendida (primaria, secundaria o l\u00f3gica), y luego establezcas su tama\u00f1o y ubicaci\u00f3n en el disco.<\/li>\n\n\n\n<li><strong>t<\/strong>: Cambia la identificaci\u00f3n de tipo del sistema para una partici\u00f3n espec\u00edfica.<\/li>\n\n\n\n<li><strong>w<\/strong>: Escribe los cambios al mapa de particiones.<\/li>\n<\/ul>\n\n\n\n<p><strong>Ejemplos<\/strong><\/p>\n\n\n\n<p>Supongamos que deseas a\u00f1adir una nueva partici\u00f3n a tu disco duro. Primero, ejecutas fdisk y luego introduces el comando &#8216;n&#8217; para crear una nueva partici\u00f3n.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>fdisk \/dev\/sda\nCommand (m for help): n<\/code><\/pre>\n\n\n\n<p>A continuaci\u00f3n, sigue las instrucciones del prompt de fdisk para definir los detalles de la partici\u00f3n. <\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Orden (m para obtener ayuda): n\nTipo de partici\u00f3n\n   p   primaria (0 primaria(s), 0 extendida(s), 4 libre(s))\n   e   extendida (contenedor para particiones l\u00f3gicas)\nSeleccionar (valor predeterminado p): p\nN\u00famero de partici\u00f3n (1-4, valor predeterminado 1): 1\nPrimer sector (2048-20971519, valor predeterminado 2048): (intro)\n\u00daltimo sector, +\/-sectores o +\/-tama\u00f1o{K,M,G,T,P} (2048-20971519, valor predeterminado 20971519): +5G (pones el tama\u00f1o o intro para usar todo)\n\nCrea una nueva partici\u00f3n 1 de tipo 'Linux' y de tama\u00f1o 5 GiB.<\/code><\/pre>\n\n\n\n<p>Una vez creada, puedes usar el comando &#8216;t&#8217; para cambiar su tipo si es necesario. Con, &#8216;L&#8217;, puedes ver los diferentes tipos de partici\u00f3n que podemos crear.<\/p>\n\n\n\n<p>Para guardar tus cambios y salir de fdisk:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>fdisk \/dev\/sda\nCommand (m for help): w<\/code><\/pre>\n\n\n\n<p>Es importante revisar el mapa de particiones con &#8216;p&#8217; antes de escribir los cambios, para asegurarte de que todo est\u00e1 bien configurado.<\/p>\n\n\n\n<p><strong>Consideraciones<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Al ejecutar \u00abfdisk\u00bb, es posible que necesites reiniciar tu sistema o ejecutar un comando como \u00abpartprobe\u00bb para que el kernel reconozca los cambios.<\/li>\n\n\n\n<li>Si est\u00e1s trabajando con discos grandes (m\u00e1s all\u00e1 del l\u00edmite de 2TB), considera usar &#8216;gdisk&#8217; en su lugar.<\/li>\n<\/ul>\n\n\n\n<p><strong>Conclusi\u00f3n<\/strong><\/p>\n\n\n\n<p>Fdisk es una herramienta poderosa y vers\u00e1til para la administraci\u00f3n de particiones. Con un poco de pr\u00e1ctica, podr\u00e1s manejar f\u00e1cilmente tus discos duros desde la l\u00ednea de comandos de Linux. No dudes en consultar el manual de fdisk (utilizando &#8216;man&#8217;) para obtener m\u00e1s detalles sobre sus opciones y c\u00f3mo utilizarlas.<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00bfQu\u00e9 es fdisk? Fdisk (Find Disk) es una herramienta de l\u00ednea de comandos muy \u00fatil en sistemas Linux para la creaci\u00f3n, eliminaci\u00f3n y modificaci\u00f3n de particiones en los discos duros. Esta utilidad es indispensable cuando se necesita administrar el espacio de almacenamiento disponible o realizar cambios en las particiones existentes. C\u00f3mo Iniciar fdisk Para ejecutar [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"aside","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[6],"tags":[9],"class_list":["post-235","post","type-post","status-publish","format-aside","hentry","category-linux","tag-linux","post_format-post-format-aside"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Gu\u00eda Pr\u00e1ctica: C\u00f3mo Usar fdisk - Mi blog<\/title>\n<meta name=\"description\" content=\"Aprende a utilizar fdisk en Linux con esta gu\u00eda pr\u00e1ctica. Descubre c\u00f3mo crear, eliminar y modificar particiones de forma sencilla desde la l\u00ednea de comandos.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/horrillo.eu\/?p=235\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Gu\u00eda Pr\u00e1ctica: C\u00f3mo Usar fdisk - Mi blog\" \/>\n<meta property=\"og:description\" content=\"Aprende a utilizar fdisk en Linux con esta gu\u00eda pr\u00e1ctica. Descubre c\u00f3mo crear, eliminar y modificar particiones de forma sencilla desde la l\u00ednea de comandos.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/horrillo.eu\/?p=235\" \/>\n<meta property=\"og:site_name\" content=\"Mi blog\" \/>\n<meta property=\"article:published_time\" content=\"2026-05-18T06:40:20+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-18T06:59:29+00:00\" \/>\n<meta name=\"author\" content=\"Juan Antonio Horrillo de Haro\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Juan Antonio Horrillo de Haro\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/horrillo.eu\\\/?p=235#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/horrillo.eu\\\/?p=235\"},\"author\":{\"name\":\"Juan Antonio Horrillo de Haro\",\"@id\":\"https:\\\/\\\/horrillo.eu\\\/#\\\/schema\\\/person\\\/56d9626d9bb38bf236909b6750326bec\"},\"headline\":\"Gu\u00eda Pr\u00e1ctica: C\u00f3mo Usar fdisk\",\"datePublished\":\"2026-05-18T06:40:20+00:00\",\"dateModified\":\"2026-05-18T06:59:29+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/horrillo.eu\\\/?p=235\"},\"wordCount\":451,\"commentCount\":0,\"keywords\":[\"Linux\"],\"articleSection\":[\"Linux\"],\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/horrillo.eu\\\/?p=235#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/horrillo.eu\\\/?p=235\",\"url\":\"https:\\\/\\\/horrillo.eu\\\/?p=235\",\"name\":\"Gu\u00eda Pr\u00e1ctica: C\u00f3mo Usar fdisk - Mi blog\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/horrillo.eu\\\/#website\"},\"datePublished\":\"2026-05-18T06:40:20+00:00\",\"dateModified\":\"2026-05-18T06:59:29+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/horrillo.eu\\\/#\\\/schema\\\/person\\\/56d9626d9bb38bf236909b6750326bec\"},\"description\":\"Aprende a utilizar fdisk en Linux con esta gu\u00eda pr\u00e1ctica. Descubre c\u00f3mo crear, eliminar y modificar particiones de forma sencilla desde la l\u00ednea de comandos.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/horrillo.eu\\\/?p=235#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/horrillo.eu\\\/?p=235\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/horrillo.eu\\\/?p=235#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Portada\",\"item\":\"https:\\\/\\\/horrillo.eu\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Gu\u00eda Pr\u00e1ctica: C\u00f3mo Usar fdisk\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/horrillo.eu\\\/#website\",\"url\":\"https:\\\/\\\/horrillo.eu\\\/\",\"name\":\"Mi blog\",\"description\":\"Blog de inform\u00e1tica\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/horrillo.eu\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"es\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/horrillo.eu\\\/#\\\/schema\\\/person\\\/56d9626d9bb38bf236909b6750326bec\",\"name\":\"Juan Antonio Horrillo de Haro\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/79ee3e66414c28cf98f6cc347c7ef785b422e524406a3103c77ee923bdc738e8?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/79ee3e66414c28cf98f6cc347c7ef785b422e524406a3103c77ee923bdc738e8?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/79ee3e66414c28cf98f6cc347c7ef785b422e524406a3103c77ee923bdc738e8?s=96&d=mm&r=g\",\"caption\":\"Juan Antonio Horrillo de Haro\"},\"url\":\"https:\\\/\\\/horrillo.eu\\\/?author=3\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Gu\u00eda Pr\u00e1ctica: C\u00f3mo Usar fdisk - Mi blog","description":"Aprende a utilizar fdisk en Linux con esta gu\u00eda pr\u00e1ctica. Descubre c\u00f3mo crear, eliminar y modificar particiones de forma sencilla desde la l\u00ednea de comandos.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/horrillo.eu\/?p=235","og_locale":"es_ES","og_type":"article","og_title":"Gu\u00eda Pr\u00e1ctica: C\u00f3mo Usar fdisk - Mi blog","og_description":"Aprende a utilizar fdisk en Linux con esta gu\u00eda pr\u00e1ctica. Descubre c\u00f3mo crear, eliminar y modificar particiones de forma sencilla desde la l\u00ednea de comandos.","og_url":"https:\/\/horrillo.eu\/?p=235","og_site_name":"Mi blog","article_published_time":"2026-05-18T06:40:20+00:00","article_modified_time":"2026-05-18T06:59:29+00:00","author":"Juan Antonio Horrillo de Haro","twitter_card":"summary_large_image","twitter_misc":{"Escrito por":"Juan Antonio Horrillo de Haro","Tiempo de lectura":"3 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/horrillo.eu\/?p=235#article","isPartOf":{"@id":"https:\/\/horrillo.eu\/?p=235"},"author":{"name":"Juan Antonio Horrillo de Haro","@id":"https:\/\/horrillo.eu\/#\/schema\/person\/56d9626d9bb38bf236909b6750326bec"},"headline":"Gu\u00eda Pr\u00e1ctica: C\u00f3mo Usar fdisk","datePublished":"2026-05-18T06:40:20+00:00","dateModified":"2026-05-18T06:59:29+00:00","mainEntityOfPage":{"@id":"https:\/\/horrillo.eu\/?p=235"},"wordCount":451,"commentCount":0,"keywords":["Linux"],"articleSection":["Linux"],"inLanguage":"es","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/horrillo.eu\/?p=235#respond"]}]},{"@type":"WebPage","@id":"https:\/\/horrillo.eu\/?p=235","url":"https:\/\/horrillo.eu\/?p=235","name":"Gu\u00eda Pr\u00e1ctica: C\u00f3mo Usar fdisk - Mi blog","isPartOf":{"@id":"https:\/\/horrillo.eu\/#website"},"datePublished":"2026-05-18T06:40:20+00:00","dateModified":"2026-05-18T06:59:29+00:00","author":{"@id":"https:\/\/horrillo.eu\/#\/schema\/person\/56d9626d9bb38bf236909b6750326bec"},"description":"Aprende a utilizar fdisk en Linux con esta gu\u00eda pr\u00e1ctica. Descubre c\u00f3mo crear, eliminar y modificar particiones de forma sencilla desde la l\u00ednea de comandos.","breadcrumb":{"@id":"https:\/\/horrillo.eu\/?p=235#breadcrumb"},"inLanguage":"es","potentialAction":[{"@type":"ReadAction","target":["https:\/\/horrillo.eu\/?p=235"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/horrillo.eu\/?p=235#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Portada","item":"https:\/\/horrillo.eu\/"},{"@type":"ListItem","position":2,"name":"Gu\u00eda Pr\u00e1ctica: C\u00f3mo Usar fdisk"}]},{"@type":"WebSite","@id":"https:\/\/horrillo.eu\/#website","url":"https:\/\/horrillo.eu\/","name":"Mi blog","description":"Blog de inform\u00e1tica","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/horrillo.eu\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"es"},{"@type":"Person","@id":"https:\/\/horrillo.eu\/#\/schema\/person\/56d9626d9bb38bf236909b6750326bec","name":"Juan Antonio Horrillo de Haro","image":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/secure.gravatar.com\/avatar\/79ee3e66414c28cf98f6cc347c7ef785b422e524406a3103c77ee923bdc738e8?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/79ee3e66414c28cf98f6cc347c7ef785b422e524406a3103c77ee923bdc738e8?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/79ee3e66414c28cf98f6cc347c7ef785b422e524406a3103c77ee923bdc738e8?s=96&d=mm&r=g","caption":"Juan Antonio Horrillo de Haro"},"url":"https:\/\/horrillo.eu\/?author=3"}]}},"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/horrillo.eu\/index.php?rest_route=\/wp\/v2\/posts\/235","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/horrillo.eu\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/horrillo.eu\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/horrillo.eu\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/horrillo.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=235"}],"version-history":[{"count":6,"href":"https:\/\/horrillo.eu\/index.php?rest_route=\/wp\/v2\/posts\/235\/revisions"}],"predecessor-version":[{"id":242,"href":"https:\/\/horrillo.eu\/index.php?rest_route=\/wp\/v2\/posts\/235\/revisions\/242"}],"wp:attachment":[{"href":"https:\/\/horrillo.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=235"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/horrillo.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=235"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/horrillo.eu\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=235"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}